Observations to date are shown in the table below:

Observations using the Spitzer Space Telescope indicate that extremely massive stars of spectral category O, which are much hotter than our Sun, produce a photo-evaporation effect that inhibits planetary formation.

Observations of the Bullet Cluster are the strongest evidence for the existence of dark matter ; however, Brownstein and Moffat have shown that their modified gravity theory can also account for the properties of the cluster.

Observations of hydrologic processes are used to make predictions of the future behaviour of hydrologic systems ( water flow, water quality ).

Observations when interpreted by a scientist's theories are said to be theory-laden.

Observations are revealing a growing number of recurrent X-ray transients, characterized by short outbursts with very fast rise times ( tens of minutes ) and typical durations of a few hours that are associated with OB supergiants and hence define a new class of massive X-ray binaries: Supergiant Fast X-ray Transients ( SFXTs ).

Observations in the wild indicate that the males among the related common chimpanzee communities are extraordinarily hostile to males from outside the community.

Observations have shown that every kind of howling has several variations, though their meanings are unknown.

Observations of Cepheid variables are very important for determining distances to galaxies within the Local Group and beyond.

Observations like these eclipses, incidentally, are the main source of data about when Hipparchus worked, since other biographical information about him is minimal.

Observations from the Earth's surface are limited to wavelengths that can pass through the atmosphere.

Observations of tendons that have undergone spontaneous rupture have shown the presence of collagen fibrils that are not in the correct parallel orientation or are not uniform in length or diameter, along with rounded tenocytes, other cell abnormalities, and the ingrowth of blood vessels.

Among the more unusual of his papers are his Experiments and Observations on the Singing of Birds, and his Essay on the Language of Birds.

His autobiographical tracts are Observations of some Specialities of Divine Providence in the Life of Joseph Hall, Bishop of Norwich, Written with his own hand, and his Hard Measure, reprinted in Christopher Wordsworth's Ecclesiastical Biography.

Other works of Guibert, besides those mentioned, are: Observations sur la constitution politique et militaire des armées de S. M. Prussienne ( Amsterdam, 1778 ), Eloges of Marshal Catinat ( 1775 ), of Michel de l ' Hôpital ( 1778 ), and of Frederick the Great ( 1787 ).

Observations show that more distant galaxies are closer together and have lower content of chemical elements heavier than lithium ).

For this method, it is also necessary to check for divisibility by all primes that are less than c. Observations analogous to the preceding can be applied recursively, giving the Sieve of Eratosthenes.

Around the start of the 19th century Hahnemann developed a theory, propounded in his 1803 essay On the Effects of Coffee from Original Observations, that many diseases are caused by coffee.

Observations are selected from the database according to the current seeing, atmospheric water vapour, sky transparency and a science priority allocated by the telescope time allocation panel.

To the period of his Dublin residence are also to be referred the Thoughts on Laughter ( 1725 ) ( a criticism of Thomas Hobbes ) and the Observations on the Fable of the Bees, being in all six letters contributed to Hibernicus ' Letters, a periodical that appeared in Dublin ( 1725 – 1727, 2nd ed.

Other works by Lardner are A Large Collection of Ancient Jewish and Heathen Testimonies to the Truth of the Christian Revelation, with Notes and Observations ( 4 volumes, quarto, 1764 – 1767 ); The History of the Heretics of the two first Centuries after Christ, published posthumously in 1780 ; and a considerable number of occasional sermons.

Among his other writings the most noteworthy are A Treatise on Ruptures ( 1756 ), and Chirurgical Observations.

Observations have also been made at 1.5 mm using optical techniques ( Sinton, 1955, 1956, ; ;

Observations similar to these can be made at each point of Aj.

Observations of such a star were made difficult by the limited field of view of Bradley and Molyneux's telescope, and the lack of suitable stars of sufficient brightness.

* Certain Observations made upon a Libel ( 1592 )

There he made discoveries of the structure of plants which he published in his Observations.

Herschel returned to England in 1838, was created a baronet, of Slough in the County of Buckingham, and published Results of Astronomical Observations made at the Cape of Good Hope in 1847.

Observations made by Chandra indicate the presence of loops and rings in the hot X-ray emitting gas that surrounds Messier 87.

The names of all seven satellites of Saturn then known come from John Herschel ( son of William Herschel, discoverer of the planet Uranus, and two other Cronian moons, Mimas and Enceladus ) in his 1847 publication Results of Astronomical Observations made at the Cape of Good Hope, wherein he suggested the names of the Titans, sisters and brothers of Cronos ( Saturn, in Roman mythology ), be used.

His vast and varied interests were by this time fully developed, and during a vacation in 1789, he made a scientific excursion up the Rhine and produced the treatise Mineralogische Beobachtungen über einige Basalte am Rhein ( Brunswick, 1790 ) ( Mineralogic Observations on Several Basalts on the River Rhine ).

In 1867 he brought out his Discussion of the Meteorological and Magnetical Observations made at the Flagstaff Observatory, and in 1869 appeared his extremely valuable Results of the Magnetic Survey of the Colony of Victoria — 1858-1864.

Observations interpreted as evidence for the Westermarck effect have since been made in many places and cultures, including in the Israeli kibbutz system, and the Chinese Shim-pua marriage customs, as well as in biological-related families.

Observations were made at Little Pendulum Island, in latitude 74 ° 30 ', and among the snows of Spitsbergen.

Significant contributions in this time frame were made by Milan Trninic ( Galdos ) ( default styles, CRS ), Ron Lake ( Galdos ) ( Observations ), Richard Martell ( Galdos ) ( dynamic features ).

The names of all seven then-known satellites of Saturn, including Mimas, were suggested by William Herschel's son John in his 1847 publication Results of Astronomical Observations made at the Cape of Good Hope.

He was born at Geneva, of a family which had already made its mark in the literary and scientific world: his great-aunt, Marie Huber, was known as a voluminous writer on religious and theological subjects, and as the translator and epitomizer of The Spectator ( Amsterdam, 3 vols., 1753 ); and his father Jean Huber ( 1721 – 1786 ), who had served for many years as a soldier, was a prominent member of the coterie at Ferney, distinguishing himself by his Observations sur le vol des oiseaux ( Geneva, 1784 ).

Observations of fans in Gale crater made by satellites from orbit have now been confirmed by the discovery of fluvial sediments by the rover Curiosity.

After returning to Paris, La Condamine submitted in November 1732 a paper to the Academy entitled Mathematical and Physical Observations made during a Visit of the Levant in 1731 and 1732.

Observations have been made that may be inconsistent with a basic tenet of physics related to the scalar derivatives of the electromagnetic potentials that are presently considered to be nonphysical.

Observations on the Geology and Zoology of Abyssinia, made during the progress of the British Expedition to that country in 1867 -- 68.

Observations were made to check Moon theory: determination of parallactic inequality, study of effect of limb irregularities on apparent place of Moon, effect of irradiation on apparent diameter ; and determination of real libration of Moon.

Observations have been made that lungfish seem to do their noisy breathing in concert, even responding to each other, but never in close vicinity of where the eggs are laid.

Oberlin published several manuals on archaeology and ancient geography, and made frequent excursions into different provinces of France to investigate antiquarian remains and study provincial dialects, the result appearing in Essai sur le patois Lorrain ( 1775 ); Dissertations sur les Minnesingers ( 1782 – 1789 ); and Observations concernant le patois et les mœurs des gens de la campagne ( 1791 ).

Kant, in 1764, made an attempt to record his thoughts on the observing subject's mental state in Observations on the Feeling of the Beautiful and Sublime.

The first, second and third parts of the Astronomical Observations and Researches made at Dunsink contain the results of these labors, and include discussions of the distances of the stars α Lyrae, ο Draconis, Groombridge 1830, 85 Pegasi, and Bradley 3077, and of the planetary nebula H. iv.